9. A pump, which has characteristics such in Table 1 is used to deliver water from 2 reservoirs having a static head of 4.5 m through a pipeline. The pipe is 600 m length with 125 mm in diameter, having a friction factor of 0.016. There are 4 bends and 2 gate valves installed. Head (m) Efficiency (%) Determine: i. ii. 16.0 15.0 0 44 4.5 m 12.7 9.5 60 63 flow rate, head, and efficiency at operating point Power input and output required by the pump 5.6 53 1.0 10

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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9. A pump, which has characteristics such in Table 1 is used to deliver water from 2
reservoirs having a static head of 4.5 m through a pipeline. The pipe is 600 m length with
125 mm in diameter, having a friction factor of 0.016. There are 4 bends and 2 gate
valves installed.
Head (m)
Efficiency (%)
Determine:
i.
ii.
16.0 15.0
0
44
4.5 m
12.7 9.5
60
63
flow rate, head, and efficiency at operating point
Power input and output required by the pump
5.6
53
1.0
10
Transcribed Image Text:9. A pump, which has characteristics such in Table 1 is used to deliver water from 2 reservoirs having a static head of 4.5 m through a pipeline. The pipe is 600 m length with 125 mm in diameter, having a friction factor of 0.016. There are 4 bends and 2 gate valves installed. Head (m) Efficiency (%) Determine: i. ii. 16.0 15.0 0 44 4.5 m 12.7 9.5 60 63 flow rate, head, and efficiency at operating point Power input and output required by the pump 5.6 53 1.0 10
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